no code implementations • CVPR 2017 • Kosuke Takahashi, Akihiro Miyata, Shohei Nobuhara, Takashi Matsuyama
This paper proposes a new extrinsic calibration of kaleidoscopic imaging system by estimating normals and distances of the mirrors.
no code implementations • ICCV 2015 • Mai Nishimura, Shohei Nobuhara, Takashi Matsuyama, Shinya Shimizu, Kensaku Fujii
This paper presents a new generalized (or ray-pixel, raxel) camera calibration algorithm for camera systems involving distortions by unknown refraction and reflection processes.
no code implementations • CVPR 2014 • Tony Tung, Takashi Matsuyama
In this paper, we present the first local descriptor designed for dynamic surfaces.
no code implementations • CVPR 2013 • Tony Tung, Takashi Matsuyama
This paper presents a novel approach to characterize deformable surface using intrinsic property dynamics.